Scroll-type compressor
    1.
    发明公开
    Scroll-type compressor 有权
    Spiralverdichter

    公开(公告)号:EP1026402A3

    公开(公告)日:2001-08-29

    申请号:EP00101602.1

    申请日:2000-01-27

    IPC分类号: F04C18/02

    CPC分类号: F04C18/0215 F04C23/008

    摘要: A scroll-type compressor has a front housing, a stationary scroll, and a rear housing arranged in this order. A movable scroll is arranged in a space formed in the front housing and the stationary scroll and opposed to the stationary scroll so that the movable spiral wall engages with the stationary spiral wall. A rotatable shaft is supported by the rear housing and extends through the stationary scroll base plate toward the movable scroll. An orbital rotating mechanism is arranged at the end of the rotatable shaft to cause the movable scroll to orbitally rotate. The orbital rotating mechanism and the rotatable shaft are arranged on the side of the movable spiral wall with respect to the movable scroll base plate.

    摘要翻译: 涡旋式压缩机具有按顺序布置的前壳体,固定涡卷和后壳体。 动涡旋盘布置在形成在前壳体和固定涡旋件中并与固定涡旋件相对的空间中,使得活动螺旋壁与固定螺旋壁接合。 可旋转轴由后壳体支撑并且通过固定涡旋基板朝向动涡旋件延伸。 轨道旋转机构设置在可旋转轴的端部,以使可动涡旋盘进行轨道旋转。 轨道旋转机构和旋转轴相对于动涡盘基板配置在可动螺旋壁的一侧。

    Scroll-type compressor
    2.
    发明公开
    Scroll-type compressor 有权
    涡旋式压缩机

    公开(公告)号:EP1026402A2

    公开(公告)日:2000-08-09

    申请号:EP00101602.1

    申请日:2000-01-27

    IPC分类号: F04C18/02

    CPC分类号: F04C18/0215 F04C23/008

    摘要: A scroll-type compressor has a front housing, a stationary scroll, and a rear housing arranged in this order. A movable scroll is arranged in a space formed in the front housing and the stationary scroll and opposed to the stationary scroll so that the movable spiral wall engages with the stationary spiral wall. A rotatable shaft is supported by the rear housing and extends through the stationary scroll base plate toward the movable scroll. An orbital rotating mechanism is arranged at the end of the rotatable shaft to cause the movable scroll to orbitally rotate. The orbital rotating mechanism and the rotatable shaft are arranged on the side of the movable spiral wall with respect to the movable scroll base plate.

    摘要翻译: 涡旋式压缩机具有依次布置的前壳体,固定涡卷和后壳体。 活动涡旋件布置在形成于前壳体和固定涡旋件中并与固定涡旋件相对的空间中,使得活动螺旋壁与固定螺旋壁接合。 可转动的轴由后壳体支撑,并且通过静止的涡壳底板朝着动涡壳延伸。 轨道旋转机构布置在旋转轴的端部,以使得可动涡轮轨道旋转。 轨道旋转机构和旋转轴相对于动涡旋盘基板布置在可动螺旋壁的一侧。

    Compressor
    3.
    发明公开
    Compressor 有权
    压缩机

    公开(公告)号:EP1008751A2

    公开(公告)日:2000-06-14

    申请号:EP99124461.7

    申请日:1999-12-08

    IPC分类号: F04B27/08 F04B39/00

    摘要: A compressor includes a piston (26) reciprocating in a cylinder bore (25). The piston (26) draws refrigerant into and discharges refrigerant from a compression chamber (36) , which is formed between the piston (26) and a valve plate (14). The valve plate (14) has a discharge port (32) connecting the compression chamber (36) to the discharge chamber (17). A guide passage (41) facilitates the flow of the refrigerant from the compression chamber (36) to the discharge port (32). The guide passage (41) is defined in the compression chamber (36) when the piston (26) is located at the top dead center position. This decreases pressure losses that would otherwise occur when the piston (26) is near the top dead center position.

    摘要翻译: 压缩机包括在气缸孔(25)中往复运动的活塞(26)。 活塞(26)将制冷剂从形成于活塞(26)和阀板(14)之间的压缩室(36)吸入并排出制冷剂。 阀板(14)具有将压缩室(36)连接到排出室(17)的排出口(32)。 引导通路(41)便于制冷剂从压缩室(36)流向排出口(32)。 当活塞(26)位于上死点位置时,引导通道(41)被限定在压缩室(36)中。 这降低了当活塞(26)接近上死点位置时会发生的压力损失。

    A reciprocating type refrigerant compressor with an improved internal sealing unit
    5.
    发明公开
    A reciprocating type refrigerant compressor with an improved internal sealing unit 有权
    BewegungGehäusedichtungfürVerdrängerverdichtermit Hin- und hergehender Bewegung

    公开(公告)号:EP0961032A2

    公开(公告)日:1999-12-01

    申请号:EP99109328.7

    申请日:1999-05-27

    IPC分类号: F04B39/12 F04B27/08

    CPC分类号: F04B39/125 F04B27/1081

    摘要: A reciprocating refrigerant compressor having a cylinder block provided with a plurality of cylinder bores in which a refrigerant gas sucked from a suction chamber is compressed to be subsequently discharged into a discharge chamber, a valve plate having suction ports through which the refrigerant gas is sucked into the respective cylinder bores and discharge ports through which the compressed refrigerant gas is discharged, a suction valve attached to one end face of the valve plate, a discharge valve attached to the other end face of the valve plate, a housing assembly attached to the cylinder block and having the suction and discharge chambers, and a sealing unit arranged in one of boundaries between the end face of the cylinder block and the suction valve, and between the suction valve and the valve plate to provide an annular sealing portions around each of the bore ends of the plurality of cylinder bores. The typical sealing unit is formed of a metallic base plate and elastic rubber membranes attached to the opposite faces of the metallic base plate.

    摘要翻译: 一种往复式制冷剂压缩机,具有设置有多个气缸孔的气缸体,其中从吸入室吸入的制冷剂气体被压缩,随后被排出到排出室中,具有吸入口的阀板,制冷剂气体通过该吸入口被吸入 排出压缩的制冷剂气体的相应气缸孔和排出口,附接到阀板的一个端面的吸入阀,附接到阀板的另一端面的排出阀,附接到气缸的壳体组件 并且具有抽吸和排出室,以及密封单元,其布置在气缸体的端面与吸入阀之间的边界之间以及吸入阀和阀板之间,以在每个的上方提供环形密封部分 多个气缸孔的孔端部。 典型的密封单元由金属基板和附着在金属基板的相对面上的弹性橡胶膜形成。

    Flow control valve for a variable displacement refrigerant compressor
    6.
    发明公开
    Flow control valve for a variable displacement refrigerant compressor 有权
    Durchflusskontrollventilfüreinen verstellbarenKältemittelkompressor

    公开(公告)号:EP0952344A2

    公开(公告)日:1999-10-27

    申请号:EP99106298.5

    申请日:1999-04-16

    IPC分类号: F04B27/18

    摘要: The flow control valve used in a variable displacement refrigerant compressor, which is incorporated in a refrigerating system, and arranged in a controlling passage fluidly interconnecting between a crank chamber and a discharge chamber or a suction chamber to regulate an opening formed in a predetermined portion of the controlling passage in a control characteristics in which when the discharge pressure of the refrigerant discharged from a discharge chamber of the compressor increases, the suction pressure of the refrigerant entering from the refrigerating system into a suction chamber increases. The flow control valve has a pressure sensing member for sensing of one of the suction and the crank-chamber pressure, and a valve element movable to increase and reduce the opening of the predetermined portion of the controlling passage on the basis of sensing of one of the suction and crank-chamber pressures by the pressure-sensing member.

    摘要翻译: 一种流量控制阀,其用于可变排量制冷剂压缩机中,该可变排量制冷剂压缩机并入制冷系统中,并且布置在流体连接在曲柄室和排出室或抽吸室之间的控制通道中,以调节形成在预定部分中的开口 所述控制通路在控制特性中,当从所述压缩机的排出室排出的制冷剂的排出压力增加时,从所述制冷系统进入吸入室的制冷剂的吸入压力增加。 流量控制阀具有用于检测吸入和曲柄室压力中的一个的压力检测构件,以及阀元件,其可以基于感测到控制通道的预定部分的开度而增加和减小控制通道的预定部分的开度 压力感测部件的吸入和曲柄室压力。

    Seal mechanism protector for compressors
    7.
    发明公开
    Seal mechanism protector for compressors 有权
    在einem Kompressor的Schutzvorrichtungfüreine Dichtung

    公开(公告)号:EP0926342A2

    公开(公告)日:1999-06-30

    申请号:EP98124540.0

    申请日:1998-12-22

    IPC分类号: F04B27/10 F04B39/04

    CPC分类号: F04B27/1036 F04B39/00

    摘要: A compressor including a compressing mechanism accommodated in a housing (11, 12). The mechanism draws refrigerant from an intake chamber (131) into a compression chamber (112) and discharges the refrigerant from the compression chamber (112) to the discharge chamber (132). A seal device (26, 27) prevents leakage of refrigerant from the internal space to the atmosphere between the drive shaft (14) and the housing (11, 12). An isolation chamber (123), which is separately formed in the housing (11, 12), accommodates the seal device. A pressure reducing passage (28) reduces the pressure of the isolation chamber (123) to reduce the pressure difference applied to the seal device.

    摘要翻译: 一种压缩机,包括容纳在壳体(11,12)中的压缩机构。 该机构将制冷剂从进气室(131)引入压缩室(112),并将制冷剂从压缩室(112)排出到排出室(132)。 密封装置(26,27)防止制冷剂从内部空间泄漏到驱动轴(14)和壳体(11,12)之间的大气中。 隔离室(123)分别形成在壳体(11,12)中,容纳密封装置。 减压通道(28)降低隔离室(123)的压力,以减小施加到密封装置的压力差。

    Air conditioning systems
    8.
    发明公开
    Air conditioning systems 审中-公开
    空调系统

    公开(公告)号:EP1014016A2

    公开(公告)日:2000-06-28

    申请号:EP99125415.2

    申请日:1999-12-20

    摘要: The air conditioning system 100 may include a compressor 101, a heating circuit 152, and a capacity controller 181. The compressor 101 has a suction port 115, a discharge port 120, a driving unit 130 provided within a driving chamber 110, a first passage 201 and a second passage 202. The driving unit 130 may decrease compressor output discharge capacity when the pressure within the driving chamber 110 increases. The first passage 201 may connect the discharge port 120 to the driving chamber 110 and the second passage 202 may connect the driving chamber 110 to the suction port 115. The capacity controller 181, 185 may open the first passage 201 when the refrigerant discharge pressure results predetermined pressure. Further, the capacity controller 181, 185 may narrow the second passage 202 in response to the opening of the first passage 201. By opening the first passage 201, the high-pressure refrigerant may be released from the discharge port 120 to the driving chamber 110 through the first passage 201. By narrowing the second passage 202, the high-pressure refrigerant released from the discharge port is difficult to be released from the driving chamber 110 to the suction port 116. Thus, the pressure within the driving chamber 110 may quickly increase, the compressor output discharge capacity can be quickly reduced, the abnormally high discharge pressure of the compressor 101 can be quickly alleviated by the reduction in the compressor output discharge capacity.

    摘要翻译: 空调系统100可以包括压缩机101,加热回路152和容量控制器181.压缩机101具有吸入口115,排出口120,设置在驱动室110内的驱动单元130,第一通道 201和第二通道202.当驱动室110内的压力增加时,驱动单元130可减小压缩机输出排量。 第一通道201可将排出口120连接到驱动室110,并且第二通道202可将驱动室110连接到吸入口115.容量控制器181,185可在制冷剂排出压力产生时打开第一通道201 预定的压力。 此外,容量控制器181,185可响应于第一通道201的打开而使第二通道202变窄。通过打开第一通道201,高压制冷剂可从排出口120释放到驱动室110 通过使第二通道202变窄,从排放口释放的高压制冷剂难以从驱动室110释放到吸入端口116.因此,驱动室110内的压力可能很快 增加时,压缩机输出排出容量可以快速减小,压缩机101的异常高的排出压力可以通过压缩机输出排出容量的减小而快速减轻。

    Control valve for variable displacement compressors
    9.
    发明公开
    Control valve for variable displacement compressors 有权
    SteuerventilfürKompressorenveränderlicherLeistung

    公开(公告)号:EP0928898A2

    公开(公告)日:1999-07-14

    申请号:EP98124659.8

    申请日:1998-12-23

    IPC分类号: F04B49/06 F04B27/16

    摘要: A control valve(25) for controlling displacement of a variable displacement compressor having a suction chamber(131), a discharge chamber(132), a control chamber(121), and a pressurizing passage(34). The control valve(25) adjusts the amount of refrigerant sent to the control chamber(121) from the discharge chamber(132) to control the compressor displacement. The control valve(25) includes a valve body(29) for adjusting the opened area of the pressurizing passage(34). A solenoid(26) urges the valve body(29) in a first direction with a force corresponding to the value of the current fed to the solenoid(26). A first and second pressure chamber(301,302) are partitioned by a diaphragm(31) in the valve. A target value of the pressure difference between the first and second pressure chambers(301,302) is determined by the urging force of the solenoid. For a given constant solenoid current, the compressor seeks the target value that corresponds to that current. The solenoid(26) requires only a relatively small current range, even if carbon dioxide is used as the refrigerant. Also, the valve(25) minimizes the compressor displacement when it receives no current.

    摘要翻译: 一种用于控制具有吸入室(131),排放室(132),控制室(121)和加压通道(34)的可变排量压缩机的排量的控制阀(25)。 控制阀(25)调节从排出室(132)向控制室(121)输送的制冷剂的量,以控制压缩机排量。 控制阀(25)包括用于调节加压通路(34)的打开面积的阀体(29)。 螺线管(26)以对应于馈送到螺线管(26)的电流值的力在第一方向上推动阀体(29)。 第一和第二压力室(301,302)由阀中的隔膜(31)分隔开。 第一和第二压力室(301,302)之间的压力差的目标值由螺线管的作用力决定。 对于给定的恒定螺线管电流,压缩机寻找与该电流相对应的目标值。 即使使用二氧化碳作为制冷剂,螺线管(26)仅需要较小的电流范围。 此外,当不接收电流时,阀(25)使压缩机排量最小化。

    Seal mechanism protector for compressors
    10.
    发明公开
    Seal mechanism protector for compressors 有权
    一种用于在压缩机的密封件保护装置

    公开(公告)号:EP0926342A3

    公开(公告)日:2000-05-03

    申请号:EP98124540.0

    申请日:1998-12-22

    IPC分类号: F04B27/10 F04B39/00

    CPC分类号: F04B27/1036 F04B39/00

    摘要: A compressor including a compressing mechanism accommodated in a housing (11, 12). The mechanism draws refrigerant from an intake chamber (131) into a compression chamber (112) and discharges the refrigerant from the compression chamber (112) to the discharge chamber (132). A seal device (26, 27) prevents leakage of refrigerant from the internal space to the atmosphere between the drive shaft (14) and the housing (11, 12). An isolation chamber (123), which is separately formed in the housing (11, 12), accommodates the seal device. A pressure reducing passage (28) reduces the pressure of the isolation chamber (123) to reduce the pressure difference applied to the seal device.